CN202955633U

CN202955633U - Multi-cup condensing lens

Info

Publication number: CN202955633U
Application number: CN2012206155939U
Authority: CN
Inventors: 陈世昌; 谭宝忠; 刘雄飞; 刘素一
Original assignee: Dongguan Jusheng Plastic & Electronics Products Ltd
Current assignee: Dongguan Jusheng Plastic & Electronics Products Ltd
Priority date: 2012-11-20
Filing date: 2012-11-20
Publication date: 2013-05-29
Anticipated expiration: 2022-11-20

Abstract

The utility model provides a multi-cup condensing lens, relates to the field of light-emitting diode (LED) light source illumination, and particularly relates to a condensing lens used for LED concentrated radiation. The multi-cup condensing lens comprises a plurality of cup bodies, bead surfaces, luminous body installation grooves, incident planes, assembly steps and guide pillars. The cup bodies are table bodies, the areas of the upper bottom surfaces of the cup bodies are less than the areas of the lower bottom surfaces of the lower bottom surfaces, the installation grooves are formed in the upper bottom surfaces of cup bodies, the bottom walls of the luminous body installation grooves are the incident planes, the lower bottom surfaces of the cup bodies are the bead surfaces, the assembly steps are arranged on the edges of the cup bodies and the guide pillars are arranged on the assembly steps. The multi-cup condensing lens has the advantages that the condensing lens which is energy-saving, enables the light projection to be provided with artistic quality, and can meet demands of concentrating illumination and decoration is provided.

Description

A kind of many glasss of collector lenses

Technical field

The utility model relates to the LED light source lighting field, particularly a kind of collector lens for the LED cover.

Background technology

illuminating lamp used is generally incandescent lamp at present, high-pressure sodium lamp, the service life of these conventional lamp is short, light efficiency is low, and, usually adopt lampshade optically focused, lampshade is to cover on to make the device of light-ray condensing in certain angle on lamp, to a certain extent can polymerization light, concentrate luminous, but, the efficiency problem is not all considered in manufacturing and designing of lampshade, lampshade optically focused process is again through a light shield optically focused through lens, waste luminous energy, and can cause luminance shortage, and the angle intractability of optically focused is large, its uniformity and range of exposures all are difficult to satisfy environment for use to going out the requirement of light effect.

In addition, outside the building profile, park, square, residential quarter, public place of entertainment usually dispose lamp decoration and throw light in the place such as various tourist attractions in one's power at present, beautify the environment to reach, the effect of rendered atmosphere, in this class illumination, also to use traditional light fixture, as incandescent lamp, fluorescent lamp, these light fixtures are difficult to the landscaping effect that reaches required.

The utility model content

The technical problems to be solved in the utility model is for prior art, provides a kind of energy-conservation and can make light projection that artistry is arranged, and can satisfy cover and decorate the collector lens that requires.

In order to realize above-mentioned technical problem, the utility model adopts following technical scheme:

A kind of many glasss of collector lenses, comprise some cups, pearl face, illuminator mounting groove, the plane of incidence, assembling step and guide pillar, cup is stage body, the upper bottom surface area of cup is less than the bottom surface area, the upper bottom surface of cup has the illuminator mounting groove, and the diapire of illuminator mounting groove is the plane of incidence, and the bottom surface of cup is the pearl face, the cup edge is provided with the assembling step, is provided with guide pillar on the assembling step.

Preferably, the sidewall of cup for by camber line around a central shaft formed curved surface that rotates a circle.

Preferably, the number of cup is four.

Preferably, the bottom surface of cup is in the same plane, and between the bottom surface of cup from.

Preferably, the plane of incidence is the convex surface of relative cup upper bottom surface projection.

Preferably, pearl face surface arranges cellular finish coat.

The beneficial effects of the utility model: a kind of many glasss of collector lenses of the utility model, comprise several cups, the cup upper bottom surface has the illuminator mounting groove, the diapire of illuminator mounting groove is the plane of incidence, the plane of incidence is the convex surface of relative cup upper bottom surface projection, effectively increase light emission rate, the light that obtains becoming clear.The bottom surface of cup is the pearl face, penetrates from the pearl face after the light process plane of incidence optically focused that illuminator sends, and can form beautiful, soft circular light spot; After the light stack that several cups send, make light brighter, satisfy higher lighting demand.

Description of drawings

Fig. 1 is the overall structure side sectional view of a kind of many glasss of collector lenses of the utility model;

Fig. 2 is the pearl face enlarged drawing of a kind of many glasss of collector lenses of the utility model;

Fig. 3 is the plane at the integrally-built back side of a kind of many glasss of collector lenses of the utility model;

Fig. 4 is the stereogram at the integrally-built back side of a kind of many glasss of collector lenses of the utility model.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment, need to prove, and below be only detailed description to the utility model preferred embodiment, do not consist of any restriction of the present utility model.

Referring to Fig. 1 to Fig. 4, a preferred embodiment of a kind of many glasss of collector lenses of the utility model comprises pearl face 1, the plane of incidence 2, guide pillar 3, illuminator mounting groove 4, cup 5 and assembling step 6.Present embodiment is concrete selects four cups 5, cup 5 is stage body, the sidewall of cup 5 for by camber line around the central shaft formed curved surface that rotates a circle, its upper bottom surface area is less than the bottom surface area, upper bottom surface at cup 5 has illuminator mounting groove 4, the diapire of illuminator mounting groove 4 is the plane of incidence 2, and preferably, the plane of incidence 2 is the convex surface of relative cup 5 upper bottom surface projections.The bottom surface of four cups 5 is positioned at same level, the bottom surface of cup 5 is pearl face 1, preferably, pearl face 1 surface arranges cellular finish coat, pearl face 1 is circular, the center of circle of the bottom surface of each cup 5 be uniformly distributed in pearl face 1 a concentric disc limit on, between the bottom surface of cup 5 from, assemble with the installation carrier for convenient, be provided with assembling step 6 at cup 5 edges, be provided with guide pillar 3 on assembling step 6, preferably, the number of guide pillar 3 is three, and guide pillar 3 height are higher than the height of cup 5.

The advantages such as preferably, illuminator is selected LED light source, and LED light source has that energy consumption is low, volume is little, long service life, maintenance cost are low can reduce and change number of times, save cost; Select a plurality of illuminators, after the light stack of a plurality of illuminators, make light brighter, satisfied higher lighting demand; The illuminator transmissive of changing different colours goes out the hot spot of respective color, satisfies the different demands of beautifying; The plane of incidence 2 is preferably selected convex surface, penetrates from pearl face 1 after the light process plane of incidence 2 optically focused that illuminator sends, and increases light extraction efficiency, the light that obtains more becoming clear; Pearl face 1 surface of present embodiment arranges cellular finish coat, light forms beautiful circular light spot after penetrating through pearl face 1, be arranged on building outline, park, square, residential quarter, the public place of entertainment place such as various tourist attractions in one's power, can reach beautify the environment, the effect of rendered atmosphere, and the hot spot light that penetrates from pearl face 1 is soft, eyes there is certain protection, alleviates light pollution; Pearl face 1 surface arranges cellular finish coat and beautifies simultaneously many glasss of collector lens outward appearances.For convenient with the carrier assembling is installed, be provided with assembling step 6 at cup 5 edges, more preferably, be provided with guide pillar 3 on assembling step 6, the assembly crewman can convenient and simplely be in place many glasss of collector lenses accurately; And the height of guide pillar 3 can prevent overexertion in assembling process and damage illuminator by pressure higher than the height of cup 5.The specific embodiment of the present utility model is to adopt transparent material to make many glasss of collector lenses, and wherein, transparent material is plastic cement, PMMA etc.

The above describes in detail better embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to above-mentioned embodiment; every various equivalences of doing in essential scope of the present utility model change or substitute, and all belong to the protection category of the utility model patent.

Claims

1. many glasss of collector lenses, it is characterized in that: comprise some cups, pearl face, illuminator mounting groove, the plane of incidence, assembling step and guide pillar, described cup is stage body, the upper bottom surface area of described cup is less than the bottom surface area, the upper bottom surface of described cup has described illuminator mounting groove, and the diapire of described illuminator mounting groove is the described plane of incidence, and the lower end of described cup is described pearl face, described cup edge is provided with the assembling step, is provided with guide pillar on described assembling step.

2. a kind of many glasss of collector lenses according to claim 1 is characterized in that: the sidewall of described cup for by camber line around a central shaft formed curved surface that rotates a circle.

3. a kind of many glasss of collector lenses according to claim 1, it is characterized in that: the number of described cup is four.

4. a kind of many glasss of collector lenses according to claim 3, it is characterized in that: the bottom surface of described cup is positioned at same plane, and between the bottom surface of described cup from.

5. a kind of many glasss of collector lenses according to claim 1 is characterized in that: the described plane of incidence is the convex surface of relatively described cup upper bottom surface projection.

6. a kind of many glasss of collector lenses according to claim 1 is characterized in that: described pearl face surface arranges cellular finish coat.